New method to display meeting-requests for fmail and allow to (tentativ) accept or reject them

calendar/inc/class.calendar_bo.inc.php

@@ -1417,11 +1417,13 @@ class calendar_bo
 	*
 	* @param string|int $id id of user or resource
 	* @param string|boolean $use_type=false type-letter or false
+	* @param boolean $append_email=false append email (Name <email>)
 	* @return string with name
 	*/
-	function participant_name($id,$use_type=false)
+	function participant_name($id,$use_type=false, $append_email=false)
 	{
 		static $id2lid = array();
+		static $id2email = array();
 
 		if ($use_type && $use_type != 'u') $id = $use_type.$id;
 
@@ -1433,14 +1435,16 @@ class calendar_bo
 				if (($info = $this->resource_info($id)))
 				{
 					$id2lid[$id] = $info['name'] ? $info['name'] : $info['email'];
+					if ($info['name']) $id2email[$id] = $info['email'];
 				}
 			}
 			else
 			{
 				$id2lid[$id] = common::grab_owner_name($id);
+				$id2email[$id] = $GLOBALS['egw']->accounts->id2name($id,'account_email');
 			}
 		}
-		return $id2lid[$id];
+		return $id2lid[$id].($append_email && $id2email[$id] ? ' <'.$id2email[$id].'>' : '');
 	}
 
 	/**

calendar/inc/class.calendar_boupdate.inc.php

@@ -683,8 +683,15 @@ class calendar_boupdate extends calendar_bo
 		if ($old_event != False) $olddate = new egw_time($old_event['start']);
 		foreach($to_notify as $userid => $statusid)
 		{
-			if ($this->debug > 0) error_log(__METHOD__." trying to notify $userid, with $statusid");
-			if (!is_numeric($userid))
+			calendar_so::split_status($statusid, $quantity, $role);
+			if ($this->debug > 0) error_log(__METHOD__." trying to notify $userid, with $statusid ($role)");
+
+			if (!is_numeric($userid) && $userid[0] == 'e')
+			{
+				if ($role != 'CHAIR' || $msg_type == MSG_ALARM) continue;	// only notify "external" chairs, but not for alarms
+				$userid = substr($userid,1);
+			}
+			elseif (!is_numeric($userid))
 			{
 				$res_info = $this->resource_info($userid);
 				$userid = $res_info['responsible'];
@@ -701,16 +708,24 @@ class calendar_boupdate extends calendar_bo
 					$user_prefs['calendar']['receive_own_updates']==1) ||
 				$msg_type == MSG_ALARM)
 			{
-				$preferences = CreateObject('phpgwapi.preferences',$userid);
-				$part_prefs = $preferences->read_repository();
-
-				if (!$this->update_requested($userid,$part_prefs,$msg_type,$old_event,$new_event))
+				if (is_numeric($userid))
 				{
-					continue;
-				}
-				$GLOBALS['egw']->accounts->get_account_name($userid,$lid,$details['to-firstname'],$details['to-lastname']);
-				$details['to-fullname'] = $GLOBALS['egw']->common->display_fullname('',$details['to-firstname'],$details['to-lastname']);
+					$preferences = CreateObject('phpgwapi.preferences',$userid);
+					$part_prefs = $preferences->read_repository();
 
+					if (!$this->update_requested($userid,$part_prefs,$msg_type,$old_event,$new_event))
+					{
+						continue;
+					}
+					$GLOBALS['egw']->accounts->get_account_name($userid,$lid,$details['to-firstname'],$details['to-lastname']);
+					$details['to-fullname'] = common::display_fullname('',$details['to-firstname'],$details['to-lastname']);
+				}
+				else	// external email address: use current users preferences, plus some hardcoded settings (eg. ical notification)
+				{
+					$details['to-fullname'] = $userid;
+					$part_prefs = $GLOBALS['egw_info']['user']['preferences'];
+					$part_prefs['calendar']['update_format'] = 'ical';	// use ical format
+				}
 				// event is in user-time of current user, now we need to calculate the tz-difference to the notified user and take it into account
 				if (!isset($part_prefs['common']['tz'])) $part_prefs['common']['tz'] = $GLOBALS['egw_info']['server']['server_timezone'];
 				$timezone = new DateTimeZone($part_prefs['common']['tz']);
@@ -746,27 +761,26 @@ class calendar_boupdate extends calendar_bo
 				switch($part_prefs['calendar']['update_format'])
 				{
 					case 'ical':
-						if ($method == 'REQUEST')
+						if (is_null($ics))
 						{
-							if (is_null($ics))
-							{
-								$calendar_ical = new calendar_ical();
-								$calendar_ical->setSupportedFields('full');	// full iCal fields+event TZ
-								$ics = $calendar_ical->exportVCal($event['id'],'2.0',$method);
-								unset($calendar_ical);
-							}
-							$attachment = array(	'string' => $ics,
-													'filename' => 'cal.ics',
-													'encoding' => '8bit',
-													'type' => 'text/calendar; method='.$method,
-													);
+							$calendar_ical = new calendar_ical();
+							$calendar_ical->setSupportedFields('full');	// full iCal fields+event TZ
+							$ics = $calendar_ical->exportVCal(array($event),'2.0',$method);
+							unset($calendar_ical);
 						}
+						$attachment = array(
+							'string' => $ics,
+							'filename' => 'cal.ics',
+							'encoding' => '8bit',
+							'type' => 'text/calendar; method='.$method,
+						);
 						// fall through
 					case 'extended':
 						$body .= "\n\n".lang('Event Details follow').":\n";
 						foreach($event_arr as $key => $val)
 						{
-							if(strlen($details[$key])) {
+							if(!empty($details[$key]))
+							{
 								switch($key){
 							 		case 'access':
 									case 'priority':
@@ -781,7 +795,8 @@ class calendar_boupdate extends calendar_bo
 						break;
 				}
 				// send via notification_app
-				if($GLOBALS['egw_info']['apps']['notifications']['enabled']) {
+				if($GLOBALS['egw_info']['apps']['notifications']['enabled'])
+				{
 					try {
 						$notification = new notifications();
 						$notification->set_receivers(array($userid));
@@ -796,7 +811,9 @@ class calendar_boupdate extends calendar_bo
 						error_log(__METHOD__.' error while notifying user '.$userid.':'.$exception->getMessage());
 						continue;
 					}
-				} else {
+				}
+				else
+				{
 					error_log(__METHOD__.' cannot send any notifications because notifications is not installed');
 				}
 			}
@@ -1482,7 +1499,7 @@ class calendar_boupdate extends calendar_bo
 			echo "<p>error opening '$this->log_file' !!!</p>\n";
 			return false;
 		}
-		fwrite($f,$type.': '.$GLOBALS['egw']->common->grab_owner_name($this->user).': '.date('r')."\n");
+		fwrite($f,$type.': '.common::grab_owner_name($this->user).': '.date('r')."\n");
 		fwrite($f,"Time: time to save / saved time read back / old time before save\n");
 		foreach(array('start','end') as $name)
 		{

calendar/inc/class.calendar_uiforms.inc.php

@@ -31,6 +31,7 @@ class calendar_uiforms extends calendar_ui
 		'export' => true,
 		'import' => true,
 		'cat_acl' => true,
+		'meeting' => true,
 	);
 
 	/**
@@ -1569,6 +1570,122 @@ function replace_eTemplate_onsubmit()
 		return $response->getXML();
 	}
 
+	/**
+	 * Display a meeting request (iCal) for FMail and allow to accept, tentative or reject it
+	 *
+	 * @todo Handle situation when user is NOT invited, but eg. can view that mail ...
+	 * @param array $event=null
+	 * @param string $msg=''
+	 */
+	function meeting(array $event=null, $msg='')
+	{
+		$user = $GLOBALS['egw_info']['user']['account_id'];
+
+		if (!is_array($event))
+		{
+			$ical_string = $_GET['ical'] == 'session' ? egw_cache::getSession('calendar', 'ical') : $_GET['ical'];
+			$ical = new calendar_ical();
+			if (!($events = $ical->icaltoegw($ical_string, '', 'utf-8')) || count($events) != 1)
+			{
+				error_log(__METHOD__."('$_GET[ical]') error parsing iCal!");
+				$GLOBALS['egw']->framework->render(html::fieldset('<pre>'.htmlspecialchars($ical_string).'</pre>',
+					lang('Error: importing the iCal')));
+				return;
+			}
+			$event = array_shift($events);
+			if (($existing_event = $this->bo->read($event['uid'])) && !$existing_event['deleted'])
+			{
+				$event = $existing_event;
+				foreach((array)$event['participants'] as $uid => $status)
+				{
+					calendar_so::split_status($status, $quantity, $role);
+					if ($role == 'CHAIR')
+					{
+						$event['organizer'] = $this->bo->participant_name($uid,false,true);
+						break;
+					}
+				}
+				if (empty($event['organizer']))
+				{
+					$event['organizer'] = $this->bo->participant_name($event['owner'],false,true);
+				}
+				$msg = lang('Using already existing event on server.');
+			}
+			else
+			{
+				$event['participant_types'] = array();
+				foreach($event['participants'] as $uid => $status)
+				{
+					calendar_so::split_user($uid, $user_type, $user_id);
+					$event['participant_types'][$user_type][$user_id] = $status;
+				}
+			}
+			//error_log(__METHOD__."(...) parsed as ".array2string($event));
+			$event['recure'] = $this->bo->recure2string($event);
+			$event['all_participants'] = implode(",\n",$this->bo->participants($event, true));
+
+			if (!isset($event['participants'][$user]))
+			{
+				$msg .= ($msg ? "\n" : '').lang('You are not invited to that event!');
+				if ($event['id'])
+				{
+					$readonlys['button[accept]'] = $readonlys['button[tentativ]'] = $readonlys['button[reject]'] = true;
+				}
+			}
+			// ignore events in the past
+			if ($this->bo->date2ts($event['start']) < $this->bo->now_su)
+			{
+				$msg = lang('Requested meeting is in the past!');
+				$readonlys['button[accept]'] = $readonlys['button[tentativ]'] = $readonlys['button[reject]'] = true;
+			}
+		}
+		else
+		{
+			//_debug_array($event);
+			list($button) = each($event['button']);
+			unset($event['button']);
+
+			switch($button)
+			{
+				case 'reject':
+					if (!$event['id'])
+					{
+						// send reply to organizer
+						$this->bo->send_update(MSG_REJECTED,array('e'.$event['organizer'] => 'DCHAIR'),$event);
+						break;	// no need to store rejected event
+					}
+					// fall-through
+				case 'accept':
+				case 'tentativ':
+					$status = strtoupper($button[0]);	// A, R or T
+					if (!$event['id'])
+					{
+						// store event without notifications!
+						if (($event['id'] = $this->bo->update($event, $ignore_conflicts=true, true, false, true, $msg, true)))
+						{
+							$msg = lang('Event saved');
+						}
+						else
+						{
+							$msg = lang('Error: saving the event !!!');
+							break;
+						}
+					}
+					// set status and send notification / meeting response
+					if ($this->bo->set_status($event, $user, $status))
+					{
+						if (!$msg) $msg = lang('Status changed');
+					}
+					break;
+			}
+		}
+		$event['msg'] = $msg;
+		$readonlys['button[edit]'] = !$event['id'];
+
+		$tpl = new etemplate('calendar.meeting');
+		$tpl->exec('calendar.calendar_uiforms.meeting', $event, $sel_options, $readonlys, $event, 2);
+	}
+
 	/**
 	 * displays a sheduling conflict
 	 *

calendar/lang/egw_de.lang

@@ -10,6 +10,7 @@
 , stati of participants reset	calendar	de	, Status der Teilnehmer zurückgesetzt
 <b>please note</b>: the calendar use the holidays of your country, which is set to %1. you can change it in your %2.<br />holidays are %3 automatic installed from %4. you can changed it in %5.	calendar	de	<b>Bitte beachten</b>: Der Kalender verwendet die Feiertages des Landes, welches auf %1 eingestellt ist. Das können Sie in Ihren %2 ändern.<br />Feiertage werden %3 automatisch von %4 installiert, was in %5 änderbar ist.
 a non blocking event will not conflict with other events	calendar	de	Ein nicht blockierender Termin ergibt keine Konflikt mit anderen Terminen
+accept	calendar	de	Zusagen
 accept or reject an invitation	calendar	de	Einladung zu- oder absagen
 accepted	calendar	de	Zugesagt
 access denied to the calendar of %1 !!!	calendar	de	Zugriff zum Kalender von %1 verweigert !!!
@@ -290,6 +291,7 @@ make freebusy information available to not loged in persons?	calendar	de	Die Bel
 manage mapping	calendar	de	Feldzuordnung bearbeiten
 max. number of entries to show (leave empty for no restriction)	calendar	de	Max. Anzahl von Einträgen die angezeigt werden sollen (Kein Eintrag = Keine Beschränkung)
 maximum available quantity of %1 exceeded!	calendar	de	Maximale Anzahl von %1 erreicht!
+meeting request	calendar	de	Termineinladung
 merge document...	calendar	de	Dokument einfügen...
 minutes	calendar	de	Minuten
 modified	calendar	de	Geändert
@@ -369,6 +371,7 @@ recover	calendar	de	Wiederherstellen
 recovered	calendar	de	wieder hergestellt
 recurrence	calendar	de	Wiederholung
 recurring event	calendar	de	Wiederholender Termin
+reject	calendar	de	Absagen
 rejected	calendar	de	Abgesagt
 repeat days	calendar	de	Wiederholungstage
 repeat the event until which date (empty means unlimited)	calendar	de	Bis zu welchen Datum soll der Termin wiederholt werden (leer bedeutet unbegrenzt)
@@ -379,6 +382,7 @@ repetition	calendar	de	Wiederholung
 repetitiondetails (or empty)	calendar	de	Details der Wiederholung (oder leer)
 replacements for inserting events into documents	calendar	de	Platzhalter für das Einfügen von Terminen in Dokumente
 requested	calendar	de	Erforderlich
+requested meeting is in the past!	calendar	de	Termin, zu dem eingeladen wird, ist in der Vergangenheit!
 require an acl grant to invite other users and groups	admin	de	Freigabe um andere Benutzer oder Gruppen einzuladen erforderlich
 reset	calendar	de	Zurücksetzen
 reset participant stati on event shifts	calendar	de	Rücksetzen des Teilnehmerstatus beim Verschieben von Terminen
@@ -466,6 +470,7 @@ this entry is currently opened by %1!	calendar	de	Dieser Termin ist im Moment vo
 this entry is opened by user:	calendar	de	Dieser Eintrag ist von einem anderen Benutzer innerhalb des konfigurierten Zeitintervalls geöffnet worden:
 this event is part of a series	calendar	de	Dieser Termin ist Teil einer Serie
 this group that is preselected when you enter the planner. you can change it in the planner anytime you want.	calendar	de	Diese Gruppe wird als Vorauswahl ausgewählt wenn Sie den Planer öffnen. Sie können die Gruppe jederzeit wechseln wenn Sie möchten.
+this mail contains a meeting request	calendar	de	Diese Nachricht enthält eine Termineinladung
 this message is sent for canceled or deleted events.	calendar	de	Diese Benachrichtigung wird für stornierte oder gelöschte Termine versendet.
 this message is sent for modified or moved events.	calendar	de	Diese Benachrichtigung wird für geänderte Termine versendet.
 this message is sent to disinvited participants.	calendar	de	Diese Nachricht wird ausgeladenen Teilnehmern gesendet.
@@ -509,6 +514,7 @@ use weekday start	calendar	de	Benutzer Start der Arbeitswoche
 user or group	calendar	de	Benutzer oder Gruppe
 user selectable css file for the calendar setup	calendar	de	Benutzer können ausgwählte CSS Dateien aus dem Kalender Setup benutzen
 users + groups: inviting both allways requires an invite grant	admin	de	Benutzer + Gruppen: Einladungen beider brauchen eine Freigabe
+using already existing event on server.	calendar	de	Benutze bereits existierenden Termin auf dem Server.
 view exception	calendar	de	Ausnahme anzeigen
 view series	calendar	de	Terminserie anzeigen
 view this event	calendar	de	Diesen Termin anzeigen
@@ -542,6 +548,7 @@ yearview	calendar	de	Jahresansicht
 yes, only admins can purge deleted items	admin	de	Ja, nur Administratoren können gelöschte Einträge bereinigen
 yes, users can purge their deleted items	admin	de	Ja, Benutzer können gelöschte Einträge selbst bereinigen
 you are not allowed to book the resource selected:	calendar	de	Sie sind nicht berechtigt die ausgewählte Ressource zu buchen.
+you are not invited to that event!	calendar	de	Sie sind zu diesem Termin nicht eingeladen!
 you can either set a year or a occurence, not both !!!	calendar	de	Sie können nur entweder das Jahr oder die Wiederholung angeben, nicht beides!
 you can only set a year or a occurence !!!	calendar	de	Sie können nur ein Jahr oder eine Wiederholung angeben !
 you do not have permission to read this record!	calendar	de	Sie haben keine Berechtigung diesen Eintrag zu lesen!

calendar/lang/egw_en.lang

@@ -10,6 +10,7 @@
 , stati of participants reset	calendar	en	, status of participants reset
 <b>please note</b>: the calendar use the holidays of your country, which is set to %1. you can change it in your %2.<br />holidays are %3 automatic installed from %4. you can changed it in %5.	calendar	en	<b>Please note</b>: The calendar use the holidays of your country, which is set to %1. You can change it in your %2.<br />Holidays are %3 automatic installed from %4. You can change it in %5.
 a non blocking event will not conflict with other events	calendar	en	A non blocking event will not conflict with other events
+accept	calendar	en	Accept
 accept or reject an invitation	calendar	en	Accept or reject an invitation
 accepted	calendar	en	Accepted
 access denied to the calendar of %1 !!!	calendar	en	Access denied to the calendar of %1 !!!
@@ -290,6 +291,7 @@ make freebusy information available to not loged in persons?	calendar	en	Make Fr
 manage mapping	calendar	en	Manage mapping
 max. number of entries to show (leave empty for no restriction)	calendar	en	Max. Number of entries to show (leave empty for no restriction)
 maximum available quantity of %1 exceeded!	calendar	en	Maximum available quantity of %1 exceeded!
+meeting request	calendar	en	Meeting request
 merge document...	calendar	en	merge document...
 minutes	calendar	en	Minutes
 modified	calendar	en	Modified
@@ -369,6 +371,7 @@ recover	calendar	en	Recover
 recovered	calendar	en	recovered
 recurrence	calendar	en	Recurrence
 recurring event	calendar	en	Recurring event
+reject	calendar	en	Reject
 rejected	calendar	en	Rejected
 repeat days	calendar	en	Repeat days
 repeat the event until which date (empty means unlimited)	calendar	en	Repeat the event until which date (empty means unlimited)
@@ -379,6 +382,7 @@ repetition	calendar	en	Repetition
 repetitiondetails (or empty)	calendar	en	Repetition details (or empty)
 replacements for inserting events into documents	calendar	en	Replacements for inserting events into documents
 requested	calendar	en	Requested
+requested meeting is in the past!	calendar	en	Requested meeting is in the past!
 require an acl grant to invite other users and groups	admin	en	Require an ACL grant to invite other users and groups
 reset	calendar	en	Reset
 reset participant stati on event shifts	calendar	en	Reset participant status on event shifts
@@ -466,6 +470,7 @@ this entry is currently opened by %1!	calendar	en	This entry is currently opened
 this entry is opened by user:	calendar	en	This entry was opened within the configured time interval by user:
 this event is part of a series	calendar	en	This event is part of a series
 this group that is preselected when you enter the planner. you can change it in the planner anytime you want.	calendar	en	This group that is preselected when you enter the planner. You can change it in the planner anytime you want.
+this mail contains a meeting request	calendar	en	This mail contains a meeting request
 this message is sent for canceled or deleted events.	calendar	en	This message is sent for canceled or deleted events.
 this message is sent for modified or moved events.	calendar	en	This message is sent for modified or moved events.
 this message is sent to disinvited participants.	calendar	en	This message is sent to disinvited participants.
@@ -509,6 +514,7 @@ use weekday start	calendar	en	Use weekday start
 user or group	calendar	en	User or group
 user selectable css file for the calendar setup	calendar	en	User selectable CSS file for the calendar setup
 users + groups: inviting both allways requires an invite grant	admin	en	Users + groups: inviting both always requires an invite grant
+using already existing event on server.	calendar	en	Using already existing event on server.
 view exception	calendar	en	View exception
 view series	calendar	en	View series
 view this event	calendar	en	View this event
@@ -542,6 +548,7 @@ yearview	calendar	en	Year view
 yes, only admins can purge deleted items	admin	en	Yes, only admins can purge deleted items
 yes, users can purge their deleted items	admin	en	Yes, users can purge their deleted items
 you are not allowed to book the resource selected:	calendar	en	You are not allowed to book the resource selected:
+you are not invited to that event!	calendar	en	You are not invited to that event!
 you can either set a year or a occurence, not both !!!	calendar	en	You can either set a Year or a Occurrence, not both !!!
 you can only set a year or a occurence !!!	calendar	en	You can only set a year or a occurrence !!!
 you do not have permission to read this record!	calendar	en	You do not have permission to read this record!